State of emergency declared in Oklahoma after tornadoes slam Tulsa area

Tom Gilbert / Associated Press

Storm damage at the River Oaks Mobile Home Park in Sand Springs, Okla., on March 26. The first batch of severe weather in this year's tornado season devastated the mobile home park, as storms across the area damaged buildings, tore off roofs and left debris strewn across roads.

Storm damage at the River Oaks Mobile Home Park in Sand Springs, Okla., on March 26. The first batch of severe weather in this year's tornado season devastated the mobile home park, as storms across the area damaged buildings, tore off roofs and left debris strewn across roads. (Tom Gilbert / Associated Press)